#!/usr/bin/sed -nrf
# $Id: ipaddress.sed 5e8958eedc27 2013/06/19 05:11:41 pgurumur $
# Copyright (c) 2012 Prabhu Gurumurthy <pgurumur@gmail.com>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#
# File ipaddress.sed generated on Saturday November 10, 2012 @ 21:00:41 PST
#
# __version__  = "$Revision: 5e8958eedc27 $"
# __author__   = "$Author: pgurumur $"
# __modified__ = "$Date: 2013-06-19 05:11:41Z $"

# s/.*\(\([:digit:]\{1,3\}\.\)\{3\}[0-9]\{1,3\}\).*/\1/p;
# s/.* \(\(\([0-9]\{1,3\}\.\)\{3\}[0-9]\{1,3\}\)\{1,\}\).*/\2/p
# s/\([[:digit:]]\{1,3\}\.\)/&/p
# :loop
# /[0-9]\{1,\}/{
   # s/\([0-9]\{1,\}\)\{1,\}/\0/p
   # s/.*\([0-9]\{1,\}\)/\1/p
   # q
# }

: loop
/.*/{
   P
}
x

/.*([0-9]+).*/b loop
